Description

Isovalerylshikonin is a bioactive naphthoquinone derivative, a key constituent found in the roots of plants from the *Lithospermum* and *Arnebia* genera. This compound is valued for its significant pharmacological properties, making it a critical intermediate and reference standard for advanced research and development. It is primarily sought by the pharmaceutical, biotechnology, and nutraceutical industries for applications in drug discovery, anti-inflammatory studies, and the development of natural product-based therapeutics.

Application

• As a pharmaceutical reference standard for quality control and analytical method development.
• As a key bioactive intermediate in the research and synthesis of novel anti-inflammatory and antimicrobial agents.
• In cosmeceutical research for studying natural compounds with potential skin-healing and anti-aging properties.
• For in-vitro biological studies to investigate mechanisms of action related to its reported pharmacological activities.
• As a chemical marker in the standardization and authentication of botanical extracts, particularly from *Lithospermum erythrorhizon*.
• In nutraceutical formulation R&D for exploring the incorporation of purified shikonin derivatives.

Basic Information

Product Name	Isovalerylshikonin
CAS No.	52387-14-1
Molecular Formula	C21H24O6
Molecular Weight	372.41 g/mol
Synonyms	5,8-Dihydroxy-2-(1-methyl-4-methylpent-3-enyl)naphthalene-1,4-dione; Isobutyrylshikonin; β,β-Dimethylacrylshikonin; Arnebin-7; NSC 329170; Shikonin derivative
EINECS	Contact for details

Quality Control

Our Isovalerylshikonin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic identification (IR, NMR, MS), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, purity, and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to minimize oxidation and degradation. Keep the container in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.